
Kingston Ironkey Locker+ 50 32GB
Score: 43/100
Marryler 230GB Waterproof
Score: 70/100Rankings

The Marryler 230 GB USB flash drive offers a rugged metal body, high capacity and broad device compatibility, but it lacks verified high-speed performance and has a short warranty.

A 32 GB encrypted USB flash drive with FIPS-certified hardware encryption, metal construction and built-in cloud backup. It offers strong security features but requires specific Windows drive-letter configuration and lacks password recovery.
| Attribute | ![]() | ![]() |
|---|---|---|
32 GB | 230 GBbest | |
145 MB/sbest | — | |
115 MB/sbest | — | |
60 monthsbest | 6 months | |
| ↓ lower better | 20 g | 10 gbest |
| ↓ lower better | 60.56 mm | 45 mmbest |
| ↓ lower better | 18.6 mm | 12 mmbest |
| ↓ lower better | 9.6 mm | 5 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 32 GB | 230 GB |
Warranty(1) | ||
Warranty Period (months) | 60 months | 6 months |
Physical(5) | ||
Weight (g) | 20 g | 10 g |
Length (mm) | 60.56 mm | 45 mm |
Width (mm) | 18.6 mm | 12 mm |
Height (mm) | 9.6 mm | 5 mm |
Material | Metal | Aluminum alloy |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 2.0 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS | Windows, Linux |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the LP50 for its robust, FIPS-certified hardware encryption, user-friendly passphrase mode, and the convenience of built-in USBtoCloud backup, noting that the mandatory drive-letter allocation and absence of any password-recovery option may hinder less-technical users.
Everyday users appreciate the drive's straightforward plug-and-play setup, the confidence of hardware encryption, and the practical metal design with a key loop. Common frustrations revolve around Windows drive-letter conflicts, permanent data loss if passwords are forgotten, occasional slower write performance, and the device warming up.



Professional reviewers consider Marryler a legitimate budget brand that delivers solid durability and adequate storage, but they criticize its lack of high-speed performance, limited warranty, and weaker tech support compared to established competitors.
Everyday users value the drive's rugged metal construction, waterproof rating, and keychain design, while repeatedly noting slower transfer speeds, occasional early failures, and confusion over actual usable capacity.